code: def skipMPI(predicate, *conditions):
      version = mpi_predicate(predicate)
      if version:
          if not conditions or any(conditions):
              return unittest.skip(str(version))
      return unittest.skipIf(False, "")
  
file_path: mpi4py/test/mpiunittest.py
imports: from collections import namedtuple
  import contextlib
  import unittest
label_desc: Use image node_id 5 for calling a global function with example usage: skipMPI(predicate) and returns: unittest, unittest